savanahlines2 savanahlines2

09-06-2016
Mathematics

Answered

4) Which linear system has been correctly solved for one of the variables from the following system?

2x - y = -1

2x + y = -7

A2x - y = -1 y = 2x - 7
B2x - y = -1 y = -2x + 7

C .y = 2x + 1 2x + y = -7

Dy = -2x + 7 2x + y = -7

Verified Answer :

plzhelp48 plzhelp48

09-06-2016

idk ill try next but good question put a b c or d or else i cant help you

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